param([switch]$confirm)

Function AskForConfirmation ($title_text, $message_text, $yes_text, $no_text)

{

if ($confirm) {

$title = $title_text

$message = $message_text

$yes = New-Object System.Management.Automation.Host.ChoiceDescription "&Yes", $yes_text

$no = New-Object System.Management.Automation.Host.ChoiceDescription "&No", $no_text

$options = [System.Management.Automation.Host.ChoiceDescription[]]($yes, $no)

$result = $host.ui.PromptForChoice($title, $message, $options, 0)

} else {

$result = 0

}

return $result

}

pnputil -e | ForEach-Object { if ($_ -match "Published name :.*(oem\d+\.inf)") {$inf=$matches[1]} elseif ($_ -match "Driver package provider :.*Oracle") {$inf + " " + $_} }

$result = AskForConfirmation "Clean up the driver store" `

"Do you want to delete all VirtualBox drivers from the driver store?" `

"Deletes all VirtualBox drivers from the driver store." `

"No modifications to the driver store will be made."

switch ($result)

{

0 {pnputil -e | ForEach-Object { if ($_ -match "Published name :.*(oem\d+\.inf)") {$inf=$matches[1]} elseif ($_ -match "Driver package provider :.*Oracle") {$inf} } | ForEach-Object { pnputil -d $inf } }

1 {"Removal cancelled."}

}